P12 工程水文 标准查询与下载

EN ISO 4375:2014 水文测验.用于水流水文测量的索道装置

Diese Internationale Norm legt Anforderungen an Ausrustung, Verankerung, Masten und Zubehorteile fur Seilkrananlagen fest, die fur Messungen in Fliesgewassern verwendet werden. Sie beschreibt Seilkrananlagen, bei denen sich die Bedienperson entweder am Ufer oder in einem fur Personen zugelassenen Laufwagen (Seilkrananlagenkabine) befindet. Diese Internationale Norm ist nur fur Seilkrananlagen anwendbar, die fur hydrometrische Messungen eingesetzt werden. Sollte die Seilkrananlage als zugelassenes Hebezeug eingesetzt werden, gelten gegebenenfalls weitere Normen oder Bestimmungen. Abflussmessverfahren werden nicht in dieser Internationalen Norm, sondern in ISO 748 behandelt.

Hydrometry - Cableway systems for stream gauging (ISO 4375:2014)

BS ISO 11657:2014 水文测量. 河流和运河中的悬浮泥沙. 采用代理技术对浓度的测定

Hydrometry. Suspended sediment in streams and canals. Determination of concentration by surrogate techniques

SL/T 58-2014 水文测量规范

Hydrographic survey specifications

SL 58-2014 水文测量规范

本标准适用于水文站网建设,水文测验,水文调查的三、四、五等高程测量,河道断面测量及地形测量。

Specification for geodesic survey in hydrology

DB43/T 388-2014 用水定额

Water quota

ISO 11657:2014 水文测量. 河流和运河中的悬浮泥沙. 采用代理技术对浓度的测定

This International Standard specifies methods for determination of the concentrations and particle-size distributions of suspended sediment in streams and canals by surrogate techniques. Methods based on bulk-optical principle of water such as transmission and nephelometry are the most commonly used surrogates for determining suspended sediment concentrations (SSC). Instruments and techniques based on acoustic attenuation and/or acoustic backscatter principles are also in use for measurement of suspended sediment concentration. Instrumentation based on the laser diffraction principle is also used for the measurement of particle size distribution. This International Standard covers brief description of the operating principle of each method and details of some of the instruments available. The detailed method and principle of optical and acoustical transmission, nephelometry, and optical back scatter (OBS), laser diffraction technique (LD) and acoustic back scatter technique (ABS) with their limitations are described in Annex A, Annex B and Annex C respectively.

Hydrometry - Suspended sediment in streams and canals - Determination of concentration by surrogate techniques

DIN EN ISO 18365:2014 水文测量 水文测量站的选择、建立及运行(ISO 18365-2013) 德文版本EN ISO 18365-2013

Hydrometry - Selection, establishment and operation of a gauging station (ISO 18365:2013); German version EN ISO 18365:2013

BS EN ISO 18365:2013 液体比重测定法.水文测量站的选址,建立和操作

Hydrometry. Selection, establishment and operation of a gauging station

SL 630-2013 水面蒸发观测规范

本标准适用于防汛抗旱、工程建设、水资源管理及科学研究等方面搜集蒸发基本资料的水面蒸发观测。

Standard for observations of water surface evaporation

ISO 18365:2013 水文测量. 测量站的选择, 建立和运作

This International Standard gives requirements for the establishment and operation of a gauging station for the measurement of stage, or stage and discharge, of a lake, reservoir, river or canal or other artificial open channel. It also describes how a gauging station utilizing one of the measurement methods listed should be operated and maintained.

Hydrometry.Selection, establishment and operation of a gauging station

CJJ/T 13-2013 供水水文地质钻探与管井施工操作规程

本规程适用于供水水文地质钻探和管井施工。

Specification for hydro geologic drilling and well construction of water-supply

ISO 4359:2013 明渠水流测量.矩形、梯形和U形测流槽

This International Standard specifies methods for the measurement of flow in rivers and artificial channels under steady or slowly varying flow conditions, using certain types of standing-wave, or critical-depth, flumes. A wide variety of flumes has been developed, but only those which have received general acceptance after adequate research and field testing, and which therefore do not require in situ calibration, are considered. The flow conditions considered are uniquely dependent on the upstream head, i.e. subcritical flow must exist upstream of the flume, after which the flow accelerates through the contraction and passes through its critical depth (see Figure 1). The water level downstream of the structure is low enough to have no influence upon its performance. This International Standard is applicable to three commonly used types of flumes, covering a wide range of applications, namely rectangular-throated, trapezoidal-throated and U-throated. Typical field installations are shown in Figure 2. Site conditions are important and Figure 3 shows acceptable velocity profiles in the approach channel. Detailed illustrations of the three types of flumes covered by this International Standard are given as follows: a) rectangular-throated (see Figure 4); c) U-throated, i.e. round-bottomed (see Figure 6). b) trapezoidal-throated (see Figure 5); It is not applicable to a form of flume referred to in the literature — sometimes called a “Venturi” flume — in which the flow remains subcritical throughout. NOTE This form is based on the same principle as a Venturi meter used within a closed conduit system and relies upon gauging the head at two locations and the application of Bernoulli’s energy equation.

Flow measurement structures - Rectangular, trapezoidal and U-shaped flumes

EN ISO 18365:2013 水文测量.水文测量站的选择,建立及运行

Diese Internationale Norm enthalt Anforderungen zur Einrichtung und zum Betrieb einer Pegelstation zum Messen des Wasserstands oder des Wasserstands und Durchflusses eines Sees, Stausees, Flusses, Kanals oder eines anderen kunstlichen offenen Gerinnes. Sie beschreibt auch, wie eine Pegelstation, an der eine der aufgefuhrten Messverfahren angewendet wird, betrieben und unterhalten werden sollte. Es werden Anforderungen fur reine Wasserstands-Pegel, fur Pegel mit Wasserstand-Durchfluss-Beziehung und fur Pegel mit direkter Durchflussmessung in naturlichen Gerinnen sowie fur Wasserstand-Durchfluss-Pegel mit Messbauwerken bereitgestellt. Zusatzlich werden einige Anforderungen zu Messungen unter schwierigen Bedingungen gegeben, wie zum Beispiel bei Eis.

Hydrometry - Selection@ establishment and operation of a gauging station

DL/T 5084-2012 电力工程水文技术规程

Technical code of hydrology for electrical power projects

NF X10-300:2011 水文测量学词汇表和符号.

Hydrometry - Vocabulary and symbols.

JTS 145-1-2011 内河航运工程水文规范

本规范适用于天然河流、湖泊、水库、运河和通航渠道等内河航道、通航建筑物、港口工程的水文分析与计算。国际河流的内河航道、通航建筑物、港口工程，可参照执行。

Code of Hydrology for Inland Navigation Engineering

ISO 1100-2:2010 液体比重测定法.明渠水流测量.第2部分:水位流量关系的确定

This part of ISO 1100 specifies methods of determining the stage-discharge relationship for a gauging station. A sufficient number of discharge measurements, complete with corresponding stage measurements, are required to define a stage-discharge relationship to the accuracy required by this part of ISO 1100. Stable and unstable channels are considered, including brief descriptions of the effects on the stage-discharge relationship of shifting controls, variable backwater and hysteresis. Methods of determining discharge for twin-gauge stations, ultrasonic velocity-measurement stations, electromagnetic velocity-measurement stations and other complex rating curves are not described in detail. These types of rating curve are described separately in other International Standards, Technical Specifications and Technical Reports, which are listed in Clause 2 and the Bibliography.

Hydrometry - Measurement of liquid flow in open channels - Part 2: Determination of the stage-discharge relationship

ISO 2425:2010 液体比重测定法.潮汐条件下明渠液流的测量

This International Standard provides a summary of recommended methods for the determination of liquid flow in tidal channels, special consideration being given to those techniques that are either unique to or particularly appropriate for application under tidal conditions, including treatment of uncertainties. Reference is also made, where appropriate, to methods for the determination of flow in non-tidal channels, but attention is drawn to their limitations with respect to practicality and/or uncertainty. This International Standard does not describe alternative methods, such as the use of weirs, flumes, dilution gauging, salt velocity and floats, although they might be suitable under certain conditions, especially where the effect of tides only impedes and does not stop or reverse the passage of stream flow. These methods are described in detail in other International Standards. This International Standard specifies two types of technique: a) techniques for single measurements of tidal flow; b) techniques for continuous measurement of tidal flow. Annex A specifies the cubature method of measurement. Annex B specifies methods for the determination of flow under tidal conditions, and Annex C gives an example of the computation for a single vertical. Similar computations are possible for other verticals. Annex D describes the determination of tidal flow using an acoustic Doppler velocity meter.

Hydrometry - Measurement of liquid flow in open channels under tidal conditions

SL 474-2010 河流泥沙公报编制规程

本标准适用于水行政主管部门和流域机构河流泥沙公报的编制。 本标准规定了河流泥沙公报的术语、要求以及径流量与输沙量、冲淤变化的统计等。

Specifications of river sediment bulletin

SL 42-2010 河流泥沙颗粒分析规程

本标准适用于河流泥沙及其他泥沙样品的颗粒分析。也可供非水利行业的粒度分析参考。

Technical standard for determination of sediment particle size in open channels